RT Journal Article SR Electronic T1 BRITISH CARDIAC SOCIETY NEWSLETTER JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 304 OP 304 DO 10.1136/hrt.71.3.304 VO 71 IS 3 A1 Parker, D John A1 Cleland, John G F YR 1994 UL http://heart.bmj.com/content/71/3/304.abstract AB